In Situ Process for the Synthesis of Fatty Acid Methyl Esters from Industrial Spent Coffee Grounds

被引：0
作者：
Gran-Heedfeld, Juergen [1 ]
Kraft, Axel [1 ]
Fastabend, Anna [1 ]
Kahl, Fabian [2 ]
机构：
[1] Fraunhofer Inst Umwelt Sicherheits & Energietechn, Osterfelder Str 3, D-46047 Oberhausen, Germany
[2] Westfal Hsch, August Schmidt Ring 10, D-45665 Recklinghausen, Germany
来源：
CHEMIE INGENIEUR TECHNIK | 2025年 / 97卷 / 1-2期
关键词：
Circular economy; EU taxonomy; Fatty acid methyl ester; In situ process; Transesterification of coffee oil; BIODIESEL PRODUCTION; TRANSESTERIFICATION;
D O I：
10.1002/cite.202400049
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Spent coffee grounds (SCG) contain coffee oil with a significant amount of unsaturated fatty acids. In a publicly funded research project, SCG from the industrial production of instant coffee was investigated regarding their applications in the material processing industry. The isolation, functionalization, and application of the unsaturated fatty acids was a central objective. Fatty acids enclosed in the SCG were released in the form of fatty acid methyl esters by means of an in situ process of esterification and transesterification.
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页码：116 / 126
页数：11
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